package site.lanmushan.framework.mapper.wrapper;

/**
 * @author Administrator
 */
public class DefaultWrapper extends AbstractQueryWrapper {



    @Override
    public QueryWrapper sum(String column) {
        return null;
    }

    @Override
    public QueryWrapper max(String column) {
        return null;
    }

    @Override
    public QueryWrapper count(String column) {
        return null;
    }

}
